4933825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 48

約数和(自身を含む): 7499520

約数和(自身を除く): 2565695

約数列:

[1, 5, 13, 17, 19, 25, 47, 65, 85, 95, 221, 235, 247, 323, 325, 425, 475, 611, 799, 893, 1105, 1175, 1235, 1615, 3055, 3995, 4199, 4465, 5525, 6175, 8075, 10387, 11609, 15181, 15275, 19975, 20995, 22325, 51935, 58045, 75905, 104975, 197353, 259675, 290225, 379525, 986765, 4933825]

約数ペア:

[(1, 4933825), (5, 986765), (13, 379525), (17, 290225), (19, 259675), (25, 197353), (47, 104975), (65, 75905), (85, 58045), (95, 51935), (221, 22325), (235, 20995), (247, 19975), (323, 15275), (325, 15181), (425, 11609), (475, 10387), (611, 8075), (799, 6175), (893, 5525), (1105, 4465), (1175, 4199), (1235, 3995), (1615, 3055)]